48709165 has 12 divisors (see below), whose sum is σ = 61971156. Its totient is φ = 36626688.

The previous prime is 48709163. The next prime is 48709181. The reversal of 48709165 is 56190784.

It can be written as a sum of positive squares in 6 ways, for example, as 1841449 + 46867716 = 1357^2 + 6846^2 .

It is not a de Polignac number, because 48709165 - 2¹ = 48709163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48709163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63967 + ... + 64723.

It is an arithmetic number, because the mean of its divisors is an integer number (5164263).

Almost surely, 2^48709165 is an apocalyptic number.

It is an amenable number.

48709165 is a deficient number, since it is larger than the sum of its proper divisors (13261991).

48709165 is an frugal number, since it uses more digits than its factorization.

48709165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 48709165 is about 6979.1951541707. The cubic root of 48709165 is about 365.2051514505.

The spelling of 48709165 in words is "forty-eight million, seven hundred nine thousand, one hundred sixty-five".